<template>
  <el-dialog class="set_dialog" width="500px" title="设置活动" :visible.sync="dialogVisible" :close-on-click-modal="false">
    <p class="text-center tip">您确定要设置该商品活动吗？</p>
    <el-form ref="ruleForm" class="ruleForm" :model="form" :rules="rules" label-width="100px">
      <el-form-item label="商品活动" prop="reason">
        <el-select v-model="form.activity" placeholder="请选择" multiple>
          <el-option v-for="item in activityList" :key="item.id" :label="item.label" :value="item.id" />
        </el-select>
      </el-form-item>
    </el-form>
    <div slot="footer" class="dialog-footer">
      <el-button size="small" @click="dialogVisible = false">取 消</el-button>
      <el-button size="small" type="primary" @click="submit">确 定</el-button>
    </div>
  </el-dialog>
</template>

<script>
import { getActivityList, addActivity } from '@/api/audit'
export default {
  data() {
    return {
      form: {
        activity: ''
      },
      rules: {
        activity: [
          { required: true, message: '请选择商品活动', trigger: 'change' }
        ]
      },
      dialogVisible: false,
      goodsId: null,
      activityList: []
    }
  },
  watch: {
    dialogVisible(val) {
      if (val) {
        getActivityList(this.goodsId).then(res => {
          this.activityList = []
          for (const key in res.activity_list) {
            this.activityList.push({
              id: key,
              label: res.activity_list[key]
            })
          }
          if (res.activity_type) {
            this.form.activity = res.activity_type.split(',')
          }
        })
      }
    }
  },
  methods: {
    submit() {
      this.$refs['ruleForm'].validate((valid) => {
        if (valid) {
          const params = {
            goods_id: this.goodsId,
            activity_type: this.form.activity.join(',')
          }
          addActivity(params).then(res => {
            this.dialogVisible = false
            this.$emit('getList', true)
          })
        } else {
          this.$message({
            message: '请检查表单错误',
            type: 'error'
          })
          return false
        }
      })
    }
  }
}
</script>

<style lang="scss" scoped>
.tip {
  line-height: 35px;
  margin-bottom: 10px;
}
</style>
